Veidekke Entreprenad AB from Solna secured the EUR26.48 million (SEK295 million) contract, excluding VAT, for the Stora Hamnkanalen double-track tunnel which will be constructed partly as a concrete tunnel (approx. 55 m) and partly as a rock tunnel (approx. 10 m) under the Stora Hamnkanalen within the Haga, West Link (Vastlanken) project, a double track railway underneath the city of Gothenburg. Contact Trafikverket Myndighet, attn A Sofia Meister, Borlange, tel +46 (0)70-007 05 99, email  sofia.meister@trafikverket.se. Visit https://ted.europa.eu/en/notice/-/detail/535730-2025. Ref.n. KOM-417739. 34/25.

DE- Stump-BTE Bautechnik AG from Solothurn have secured the EUR 696,153.16 (CHF648,173.71) contract, excluding VAT, for exploratory drilling of the subsurface (Lot 1) near the west adit of the 2350 m Tasna tunnel to be refurbished on the Ardez-Ftan section of the Rhaetian Railway. The drilling is part of geological exploration. Contact Rhaetische Bahn AG, attn Flavio Modetta, Chur, tel +41 812886322, email flavio.modetta@rhb.ch. Visit https://ted.europa.eu/en/notice/-/detail/484098-2025. 31/25.

DE-IG PTG c/o AFRY Schweiz AG from Zurich have secured the EUR 4.02 million (CHF3.74 million) contract, excluding VAT,  for local construction management of the safety tunnel part of the Fasenstaub tunnel, Schaffhausen South junction - Herblingen junction, on the N04/06 motorway. Contact Ofrou, Winterthour, tel +41 58 480 47 11, email beschaffung.winterthur@astra.admin.ch. Visit https://ted.europa.eu/en/notice/-/detail/483488-2025. 31/25.

WASKO S.A from Gliwice have secured the EUR 3.92 million (PLN16.77 million) contract, excluding VAT, for the maintenance of safety systems and tunnel operation devices in Naprawa under Lubon Mały along the national road S7 Naprawa - Skomielna Biała, together with the associated infrastructure and services, for the Tunnel Management Center. Contact Generalna Dyrekcja Drog Krajowych i Autostrad, Krakow, tel +48124172500-48124172179, fax +48124110118, email sekretariat_krakow@gddkia.gov.pl. Visit https://ted.europa.eu/en/notice/-/detail/485438-2025. Ref.n. O.KR.D-3.2421.23.2024. 31/25.

FR- WSP Ingénieurs Conseils SA from Lausanne have secured the EUR 1.40 million (CHF1.30 million) contract for the EES (Operation and safety) equipment maintenance on Sion-East - Sierre-East (km103.600 – km 116.900) section, motorway A09, including the 2450 m Sierre tunnel. Contact Ofrou, Thun, tel +41584682400, email beschaffung.thun@astra.admin.ch. Visit https://ted.europa.eu/en/notice/-/detail/485914-2025. Ref.n. MP-080292. 30/25.

The Joint Venture COMSA - AZVI - IZA -CAMPEZO from Bilbao secured the EUR100.49 million contract, excluding VAT, for the construction of the Serantes Connection , Phase 1, South Bypass of Bilbao. The new line will connect Bilbao with its harbour. For further information on the project click here. Contact ETS - Euskal Trenbide Sarea, Bilbao, tel+34 946572600 , email kontratazioa@ets-rfv.eus. Visit https://ted.europa.eu/en/notice/-/detail/485354-2025 and https://contrataciondelestado.es/. Ref.n. P20026275. 30/25.

The Joint Venture TECNICA Y PROYECTOS SA composed of TYPSA (65%) and INGEROP T3 SLU (35%) secured the EUR 2.29 million contract, excluding VAT, for the design of the refurbishment of the Somport railway tunnel, 7875 m long with 4012 m in France and 3863 in Spain, on the Pau - Canfranc railway line. Contact Adif, Madrid, tel +34 610531507, email comprascontratacion@adif.es. Visit https://contrataciondelestado.es/ and https://www.adif.es/. Ref.n. 24/27507.0364. 30/25.

Almapro in Prague with the subcontractors K.B.K. fire in Ostrava - Prívoz, Amberg Engineering Brno in Brno - Ponava and Michal Radimsky in Brno - Cerna Pole secured the EUR 162,000 (CZK 3.99million) contract, excluding VAT, for the repair of the structural and technological part of the Klimkovice tunnel (1077m, 1088m) on the D1, Phase II. Contact Reditelstvi silnic a dalnic CR, tel +420 702220414, email marek.slunecko@rsd.cz. Visit https://ted.europa.eu/en/notice/-/detail/462998-2025. Ref.n. 01PU-006012. 29/25.

DB Engineering & Consulting GmbH in Berlin and BauIN Consult GmbH - bei Eric Tessmar in Bad Krozingen have been awarded contracts for Lot 1 (Boeblingen/Beblenga - Rottweil) and Lot 2 (Rottweil - Swiss border) respectively for construction supervision services on the Gaeubahn line for surveying and geotechnical works. The southern section of the Gaeubahn ABS is an important project for DB InfraGO AG and covers the route from Goldberg, near Boeblingen, via Singen, to the Swiss border. The project is 155 km long. The project includes speed increases, the construction of double tracks and various civil engineering works such as tunnels. For further information on the project, click here. Contact DB InfraGO AG, Frankfurt, tel +49 71120922265, email Michele.M.Manicone@deutschebahn.com. Visit https://ted.europa.eu/en/notice/-/detail/465562-2025. Ref.n. 25FEI80960. 29/25.